Description
Looking to boost the performance of your Audi B9 S4/S5/SQ5? Look no further than the Burger Tuning (BMS) JB4! This plug and play tuner is designed to attach to sensors in your engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag.
The JB4 features full SENT sensor technology, ensuring that the latest Audi platforms are properly tuned. It also includes full CANbus capabilities, allowing the tuner to access and incorporate all engine data in its tuning strategies. Additionally, the JB4 incorporates unique safety features such as keeping boost pressure low until oil and water are up to temperature to provide proper engine and turbo lubrication. It also drops to a low boost map if the engine starts to overheat, run lean, excessively knock, or over boost.
The JB4 includes fuel control for ethanol mixture mapping, making it a versatile choice for those who want to run alternative fuels. It is also fully compatible with JB4 mobile, which allows for on-the-fly map changes, data logging, firmware updates, and much more. With the purchase of the separate JB4 mobile app, you can wirelessly connect your JB4 to your Bluetooth 4.0 compatible iOS and Android device or to your Windows laptop with the BMS data cable. This allows you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as new versions with updates, more powerful maps, and new features are released.
Installation of the JB4 is discrete, and it quickly removes without a trace when needed. Fuel economy during normal driving is unchanged, making it a practical upgrade for everyday use. The JB4 is compatible with all driving modes, so you can enjoy enhanced performance no matter how you choose to drive.
The Burger Tuning (BMS) JB4 is made in the USA and backed by a 5-year warranty, so you can trust that you are getting a high-quality product that will last. If you want to boost your Audi B9 S4/S5/SQ5's performance, the JB4 is the ultimate upgrade.
Revision 2 now includes an integrated boost control connection which can be optionally connected for higher power applications. You no longer need to purchase a separate BCM module for this!
For map details, updates, and to join the discussion: https://www.n54tech.com/forums/showthread.php?t=49608
APPLICATIONS
Audi B9 S4 3.0TFSI
Audi B9 S5 3.0TFSI
Audi B9 MK2 SQ5 3.0TFSI
Audi B9 RS4
Audi B9 RS5
Audi A6/7 3.0TFSI/55
Audi Q8 3.0TFSI/55
Porsche Macan S Facelift
Porsche E3 Cayenne
